Fanuc alarm: 974 – F-BUS ERROR

CNC Machine Alarm Error & Message: 974 – F-BUS ERROR
Fanuc Alarm Description:
A bus error occurred on the FANUC bus. The motherboard or option board may be faulty.

Additional Suggestions & Fanuc alarm: 974 – F-BUS ERROR Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: 974 – F-BUS ERROR) Error Message:

Fanuc CNC Control Models Applicable:16/18/21, 16i/18i/21i, 160i/180i/210i, , 0i


Fanuc alarm: 974 – F-BUS ERROR